再次修改了一些内容

src/configuration.rs

@@ -15,7 +15,8 @@ pub struct Configuration {
     spam_delay_ms: i32,
     random_prefix: bool,
     pub worker_threads: i32,
-    pub use_thread_pool: bool
+    pub use_thread_pool: bool,
+    pub update_worker_threads: i32
 }
 
 impl Configuration {
@@ -65,6 +66,7 @@ impl Configuration {
             random_prefix: false,
             worker_threads: 100,
             use_thread_pool: true,
+            update_worker_threads: 100,
         }
     }